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X8CrMnNi 18-8

Favorite Datasheet
1.3965 1.3968
#X8CrMnNi # #18-8

Description

X8CrMnNi 18-8 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X8CrMnNi 18-8
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X8CrMnNi 18-8
X2CrNiMoN 18-14-3
1.3953
X2CrNiMo 18-15
1.3958
X5CrNi 18-11
1.3962
X15CrNiMn 12-10
1.3964
X2CrNiMnMoNNb 21-16-5-3
1.3965

Chemical composition(mass fraction)(wt.%) of the X8CrMnNi 18-8

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤ 0.10  1.00  7.50-9.50 0.045   0.030  17.0-19.0  4.50-6.50  ---------  N 0.10-0.20

Mechanical Properties of steel grade X8CrMnNi 18-8

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
428 (≥) 532 (≥) 34 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade X8CrMnNi 18-8

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
32 - -     0.12 -  
243 122 - 14.3 321   -  
356 - 22 22.2   321 231

Heat Treatment of steel grade X8CrMnNi 18-8

Heat treated : 1435°C - 1516°C

Technological Curves of steel grade X8CrMnNi 18-8

Cross Reference Table (Equivalent Grade) of X8CrMnNi 18-8

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
1.3965 1.3968
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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